Mug with grip surface



FIG. 1 is a right, top, front perspective view of a mug with grip surface made in accordance with my new design;

FIG. 2 is a front view of the embodiment of FIG. 1, the back view being the mirror image of the front view;

FIG. 3 is a left side view of the embodiment of FIG. 1;

FIG. 4 is a right side view of the embodiment of FIG. 1;

FIG. 5 is a top view of the embodiment of FIG. 1;

FIG. 6 is a bottom view of the embodiment of FIG. 1;

FIG. 7 is a top perspective view of a mug with grip surface showing a second embodiment of my new design;

FIG. 8 is a front elevational view of the embodiment of FIG. 7 with the left and right sides and the rear being identical to the front view;

FIG. 9 is a top view of the embodiment shown in FIG. 7; and,

FIG. 10 is a bottom view of the embodiment shown in FIG. 7. 

The ornamental design for a mug with grip surface, as shown and described. 